Dean Farmhouse is a Grade II listed building in the Buckinghamshire local planning authority area, England. First listed on 22 December 1958. Farmhouse. 2 related planning applications.

Dean Farmhouse

WRENN ID
forgotten-chapel-russet
Grade
II
Local Planning Authority
Buckinghamshire
Constituency
Chesham and Amersham MP: Sarah Green (LD)
Country
England
Date first listed
22 December 1958
Type
Farmhouse
Address
Dean Farmhouse, Longbottom Lane, Chalfont St. Giles, HP9 2UT
OS grid reference
SU 971 909
Coordinates
51.60939, -0.59792
Source
Historic England listing

Also on this page: sale history · EPC · related consents · flood risk · radon risk · weather exposure · detailed attributes ↓

Description

Dean Farmhouse is a house dating from the mid-16th century, with later alterations. It is timber-framed and has brick infill, with the first floor tile-hung. The house is two storeys high and has two large gabled ends, alongside two smaller gables in the centre. Four large three-light casement windows are present. The roof is tiled, with original chimney stacks: one has two diagonal broach shafts and another lateral to the end of the crosswing, and the other has four diagonal shafts and one 17th-century shaft. Inside, the right-hand crosswing features a crown post roof, and there are two original red brick fireplaces.

Local climate

Dean Farmhouse sits in a drier-than-average part of the UK, with an average of 710 mm of rain a year. This makes it drier than 88% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 88% of listed buildings.

It experiences an average of 31 freeze-thaw cycles a year, fewer than 61% of listed buildings. Of these, 14 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.3°C per decade since 1991.

Averages for 1991–2020; temperature trend 1991–2025. Figures describe the wider area (a grid cell of roughly 10 km), not the individual site. Contains modified Copernicus Climate Change Service information 2026.

More on this building

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  • Full EPC report — heating system, energy costs, size, glazing, construction etc.
  • Sale history — 7 transactions since 2000
  • Related listed building consents — 2 applications
  • Detailed attributes — period, style, materials, features
  • Flood risk assessment
  • Radon risk assessment
  • Weather exposure and heating demand — rain and frost month by month and year by year, wind direction, solar and humidity
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Nearby listed buildings

  1. Barn to South West of Dean Farmhouse Grade II 32 m
  2. Granary to South of Dean Farmhouse Grade II 42 m
  3. Jordans Meeting House Grade I 268 m
  4. Stone Dean House Grade II 335 m
  5. Mayflower Barn, to South West of Old Jordans Hostel Grade II 349 m
  6. Stone Dean Farmhouse Grade II 362 m
  7. Stable Block to South East of Stone Dean Farmhouse Grade II 371 m
  8. Granary to South of Old Jordans Hostel and Wall Continuing to South Grade II 378 m
  9. Barn to East of Stone Dean Farmhouse Grade II 379 m
  10. Granary to East of Stone Dean Farmhouse Grade II 393 m